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Re: Hatching times



Greg,

You should be able to buy Römer's "Cichlid Atlas" anywhere that you can buy the Baensch "Aquarium Atlas". Price is $50 - $60, not bad for a 1300 page book with over a 1000 photos.

As for your temperature problems, floating some ice (in a plastic bag) should keep the tank in the desired range. Just keep refreezing the water once it melts; then reuse. The trick with apistos is that it is not the temperature at which they breed, but the temperature at which the fry are kept for the first couple of months that determines the sex ratio.

Mike Wise

Greg Idemoto wrote:


Where do i get the book? about how much is it?

Guess I am stuck with lots of males, since I live in Hawaii. Well winter is coming up, maybe it'll be a little less.


From: Mike & Diane Wise <apistowise@bewellnet.com>
Reply-To: apisto@v2.listbox.com
To: apisto@v2.listbox.com
Subject: Re: Hatching times
Date: Sat, 25 Oct 2003 11:43:59 -0600

Warmer temps produce more male (except A. caetei). I'll say it again. Everyone, buy Römer's book! You'll waste more money on dead dwarfs, messed up breeding attempts, etc. without the book than it costs to buy the book. And no, I don't make a commission of his book sales. ;-) It's just that good.

Mike Wise

Greg Idemoto wrote:


So, which by giving them warmer temperatures, will you get more females or males? I been breeding cacatouides and getting about 90% males. Don't know the exact temp, but I'm in Hawaii, so must be mid 80s.


From: Mike & Diane Wise <apistowise@bewellnet.com>
Reply-To: apisto@v2.listbox.com
To: apisto@v2.listbox.com
Subject: Re: Hatching times
Date: Wed, 22 Oct 2003 11:23:44 -0600

Nuno,

Römer's study recommends that the fry be raised at 26ºC (79ºF) for a 50/50 ratio. This is discussed in his book.

From what I understand, Römer's 2nd volume will be about all of the new species not listed in his 1st volume. Therefore if you want all of the apistos, you will need both volumes. If true, this is much better than the revised editions of Linke & Stack's book. Their new editions only have 4 or 5 new species. The rest of the book is the same as the old book. I keep hearing that Römer's Volume 2 will be out sometime later this year. Based on how long it took the original to arrive, I will not be holding my breath. Does anyone out there know any more details?

Mike Wise

Nuno Prazeres wrote:

Thanks. I guess 25 C can be considered "normal" and read somewhere it will also be quite on spot to obtain a 50/50 sex ratio.

Isn't the Romer's Atlas coming out as a 2nd edition with loads of updated information. I read that in a post a couple of months ago. I would rather wait and buy the second ed, then.

By the way Mike & Diane, the male that spawned was the very same male you help me with that was a serious flagelades case a few months ago. The drug worked perfectly. Thanks a lot!!!

Nuno



-----Mensagem original-----
De:    Mike & Diane Wise [mailto:apistowise@bewellnet.com]
Enviada:    ter 21-10-2003 16:32
Para:    apisto@v2.listbox.com
Cc:
Assunto:    Re: Hatching times

3 days to hatch & an additional 4 days to become freeswimming at normal aquarium temperatures. Seems like someone needs a good book on dwarf cichlids. I highly recommend Römer's "Cichlid Atlas" published by Mergus.

Nuno Prazeres wrote:



Hi all,

once again I have a female aga caring for some eggs - hope this time it works better than before. Is there a good reference for expected hatching times for apistos in general? Couldnt find anything in the krib... :-(

I would be interested in knowing how many days it will take for the fry to be born and, afterwards, how long will it take for them to start free swimming (to get the bbs fresh and ready on time).

The temp is 25 C.

Thanks in advance

Nuno

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